Stock market today: Dow surges 550 points, S&P 500, Nasdaq jump as Trump backs off Greenland tariff threats

Trump rules out using military force to acquire Greenland in Davos speech

Trump backs down on Greenland and cancels tariff threat after NATO agrees to future Arctic deal

Wall Street’s TACO trade runs into problem of its own making

This electronics maker crushed earnings. It’s one of the S&P 500’s top stocks today.

Ignore the S&P 500: These 3 Kings Could Mint Thousands of Millionaires